13446272

素因数分解:

$2^7\times 7^1\times {\mathrm{43}}^1\times {\mathrm{349}}^1$

素因数の和:413

約数の個数: 64

約数和(自身を含む): 31416000

約数和(自身を除く): 17969728

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 56, 64, 86, 112, 128, 172, 224, 301, 344, 349, 448, 602, 688, 698, 896, 1204, 1376, 1396, 2408, 2443, 2752, 2792, 4816, 4886, 5504, 5584, 9632, 9772, 11168, 15007, 19264, 19544, 22336, 30014, 38528, 39088, 44672, 60028, 78176, 105049, 120056, 156352, 210098, 240112, 312704, 420196, 480224, 840392, 960448, 1680784, 1920896, 3361568, 6723136, 13446272]

約数ペア:

[(1, 13446272), (2, 6723136), (4, 3361568), (7, 1920896), (8, 1680784), (14, 960448), (16, 840392), (28, 480224), (32, 420196), (43, 312704), (56, 240112), (64, 210098), (86, 156352), (112, 120056), (128, 105049), (172, 78176), (224, 60028), (301, 44672), (344, 39088), (349, 38528), (448, 30014), (602, 22336), (688, 19544), (698, 19264), (896, 15007), (1204, 11168), (1376, 9772), (1396, 9632), (2408, 5584), (2443, 5504), (2752, 4886), (2792, 4816)]